[1]韩立强),庞坤),刘爱清),等.郑州市妇女初乳乳汁中营养及活性成分的测定*[J].郑州大学学报(医学版),2010,(01):59-61.
 HAN Liqiang),PANG Kun),LIU Aiqing),et al.Determination of nutritional and bioactive components of woman colostrum in Zhengzhou city[J].JOURNAL OF ZHENGZHOU UNIVERSITY(MEDICAL SCIENCES),2010,(01):59-61.
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郑州市妇女初乳乳汁中营养及活性成分的测定*()
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《郑州大学学报(医学版)》[ISSN:1671-6825/CN:41-1340/R]

卷:
期数:
2010年01期
页码:
59-61
栏目:
论著
出版日期:
2010-01-30

文章信息/Info

Title:
Determination of nutritional and bioactive components of woman colostrum in Zhengzhou city
作者:
韩立强1)庞坤2)刘爱清3)李卫华1)王艳玲1)#
1)河南农业大学牧医工程学院郑州4500022)信阳农业高等专科学校动物科学系信阳4640003)郑州大学第三附属医院妇产科郑州450052
Author(s):
HAN Liqiang1)PANG Kun2)LIU Aiqing3) LI Weihua1) WANG Yanling1)
1)College of Animal Husbandry and Veterinary Medicine,Henan Agricultural University,Zhengzhou 4500022)Department of Animal Scientific,Xinyang Agricultural College, Xinyang 4640003) Department of Obstetrics and Gynecology, the Third Affiliated Hospital,Zhengzhou University, Zhengzhou 450052
关键词:
初乳营养成分氨基酸免疫球蛋白激素
Keywords:
colostrumnutrition component amino acid immunoglobulin hormone
分类号:
R339.2
文献标志码:
A
摘要:
了解郑州市妇女初乳乳汁中的成分。方法:采集32名妇女分娩后第1~3天的乳汁样本,采用红外光谱法和高效液相色谱法分析初乳中常规成分和氨基酸含量,采用放射免疫法分析初乳中的免疫球蛋白含量和激素活性。结果:初乳中脂肪含量为17~20g/L,乳糖的含量均>50g/L,蛋白含量随泌乳时间的延长而降低(F=4.180,P=0.022)。初乳中谷氨酸含量最高,在1~3d均达到25mg/L以上;蛋氨酸含量最低,为1.14~1.68mg/L。初乳中sIgA的含量较高,达到14g/L以上,IgG为0.7g/L左右。初乳中皮质醇的含量最高,为38.13~49.55μg/L;胰高血糖素的含量最低为137.09~290.57ng/L。结论:初乳中的营养及活性成分随泌乳时间的延长而变化。
Abstract:
To determine the contents of nutritional and bioactive components in colostrum of women in Zhengzhou city.Methods:Colostrum samples were collected from 32 women.The contents of conventional ingredient and amino acid were analyzed using IR and HPLC.The activity of immunoglobulin and hormone was analyzed using RIA method.Results: The fat contents was varied between 17~20 g/L,lactose was over 50 g/L and protein was decreased with time went by.The contents of Glu was the highest amino acid in the colostrum which was over 25 mg/L and Met was the lowest which was changed from 1.14 to 1.68 mg/L.The contents of sIgA had a high value of 14 g/L in the colostrum and IgG was about 0.7 g/L.The corticosteroid was the highest hormone varied between 38.13~49.55 μg/L,while glucagon was the lowest varied between 137.09~290.57 ng/L.Conclusion:The contents of nutritional and bioactive components in colostrum are changed through lactation process.

参考文献/References:

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备注/Memo

备注/Memo:
*国家科技攻关计划子课题:乳腺养分合成规律研究2006BAD04A0310 #通讯作者,女,1962年生,博士,教授,研究方向:泌乳生物学,Email:ylwang2001@yahoo.cn
更新日期/Last Update: 2010-04-26